Appleton® GRT75 GR Series T-Style Explosionproof Conduit Outlet Box, 3/4 in, 3.38 in Cover Opening, 18 cu-in, Tri-Coated

Conduit Outlet Boxes
17505 MFG #: GRT75
70.21000 / ea

Appleton Group™s explosionproof conduit outlet boxes for NEC and CEC governed locations feature generous interior space, accurately tapped and tapered hub threads for a rigid joint and reliable ground continuity, and smooth integral bushings to protect conductor insulation from damage. They are available in a wide variety of sizes, styles, materials and hub configurations, all designed for ease of installation and reliable safety in locations exposed to explosive atmospheres or flammable dusts.
QTY
  • Applications
  • Features
Indoor/Outdoor Applications
Offers ten hub arrangements
Malleable iron bodies have high tensile strength and ductility and provide great resistance to corrosion, impact and shock
Accurately tapped, tapered hub threads for tight, rigid joints and ground continuity
General purpose wiring
Function as sealing fittings when used with sealing covers
Internally threaded body with externally threaded cover
Covers have pry notches for bar or wrench
Accommodate sealing, dome, hub and union hub covers and canopies
Standard O-rings provide raintight fit
Internal ground screw standard
Smooth, rounded integral bushing in each hub type box protects conductor insulation
Complies with a wide range of classified area requirements
Corrosion resistant
For pulling of wires
Connect conduit lengths and change direction of conduit runs
Provide access for maintenance
Chromate/epoxy powder coated/zinc electroplated finish
Round back type
Triple Coat (Zinc electro plated Chromate and Epoxy Powder Coated)
Form 1
Explosionproof, dust-ignitionproof; Malleable iron bodies have high tensile strength, ductility and provides great resistance to corrosion, impact and shock; Accurately tapped, tapered hub threads for tight, rigid joints and ground continuity; Furnished with copperfree (4/10 of 1 PCT maximum) aluminum cover; Function as sealing fittings when used with sealing covers; Internally threaded body with externally threaded cover; Covers have pry notches for bar or wrench; Accommodate sealing, dome, hub and union hub covers and canopies; Standard O-rings provide raintight fit NEMA 3, 4; Internal ground screw standard; Smooth rounded integral bushing in hub box protects conductor insulation; Complies with a wide range of classified area requirements; Corrosion-resistant ideal indoors or out; For pulling of wires; Connect conduit lengths and change direction of conduit run